<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>百度注册页面的验证</title>
</head>
<style>
    div{
        width: 100%;
        height: 100%;
        background: #58bc58;
      
    }
    div span{
        display: block;
        width: 100px;
        height: 500px;
        background: url(img/百度.png);
    }
</style>
<body>
    <div>
        <span>

        </span>

    </div>
    
</body>
</html>